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Round|Lab Grown|IGI

1.54ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG555273894

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273894

Diamond specifications and retailer prices

From $365 USD
As of November 5, 2026
Save $1,399 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,764 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273894 or 555273894. Listed at 16 retailers as of November 5, 2026, with prices from $365 to $1,764, a $1,399 spread on the same certified stone. MOH London lists it at $1,764. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273894
Dimensions7.41 × 7.47 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.41 mm7.47 mm1.54 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273894
Side View
Table 58.0%Crown 33.4°GirdlePavilion 40.7°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,764 USD|Low: $365 USD|High: $1,791 USD|Avg: $869 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10$365 USD
Retailer 13$409 USD
Retailer 11$453 USD
Retailer 4$499 USD
Retailer 7$605 USD
Retailer 3$686 USD
Retailer 12$707 USD
Retailer 9$724 USD
Retailer 2$780 USD
Retailer 6$790 USD
Retailer 8$1,328 USD
Retailer 5$1,495 USD
MOH London$1,764 USD

26 data points across 13 retailers

16 retailers$365 USD to $1,764 USD

A
Cheapest Retailer
-
$365 USD
A
Retailer 2
-
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$423 USD
View
A
Retailer 4
-
$453 USD
View
Retailer 5
-
$453 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$499 USD
View
A
Retailer 7
-
$605 USD
View
A
Retailer 8
-
$686 USD
View
A
Retailer 9
-
$707 USD
View
B+
Retailer 10
-
$724 USD
View
A
Retailer 11
-
$780 USD
View
A
Retailer 12
-
$790 USD
View
B+
Retailer 13
-
$1,328 USD
View
B+
Retailer 14
-
$1,455 USD
View
B+
Retailer 15
-
$1,495 USD
View
Most Expensive
B+
MOH London
LG555273894 · Nov 5
$1,764 USD
£1,389 GBP
View
15 more retailers have this diamond
Prices start from $365 USDSave up to $1,399 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.54ct Round
$365 USD